You can replace both the engine air filter and the cabin air filter yourself on a 2013 Honda Odyssey. The job typically takes about 15 to 30 minutes with basic tools and a fresh filter.
This guide provides clear, step-by-step instructions for locating and replacing the two air filters: the engine air filter in the engine compartment and the cabin air filter behind the glove box. It covers what you’ll need, how to handle the filters, and tips to ensure a proper seal and optimal airflow.
Engine Air Filter Replacement
Before you start, gather the replacement engine air filter and a few basic tools. You’ll need a new engine air filter (the correct size for the 3.5L V6) and, in most cases, no special tools beyond a clean rag and your hands.
- Park the Odyssey on a flat surface, turn off the engine, set the parking brake, and open the hood.
- Locate the engine air filter housing. It is a rectangular black plastic box near the top/front of the engine bay, with clips or screws holding the lid.
- Release the clips or remove the screws to lift the lid of the housing.
- Take out the old engine air filter and note its orientation for reference.
- Inspect the inside of the housing for debris, dirt, or leaves, and wipe it clean with a rag if needed.
- Install the new filter, making sure the airflow arrows on the filter point toward the engine (the direction air travels into the engine).
- reseal the housing and secure the lid with the clips or screws you removed earlier.
- Close the hood and start the engine to verify it runs smoothly and there are no abnormal sounds.
With the engine air filter replaced, the intake system should seal properly and the engine should respond normally during idle and acceleration.
Cabin Air Filter Replacement
Before you start this section, gather a fresh cabin air filter and, if needed, a clean rag. The cabin filter on many 2013 Odysseys sits behind the glove box, accessible after releasing the glove box hinges or stops.
- Turn off the vehicle and locate the glove box. Empty it so you can access the sides and bottom.
- Gently push in or release the glove box dampers/stoppers on each side to allow the glove box to drop downward (this exposes the cavity behind it).
- Look for the cabin air filter housing behind the glove box. Remove the cover by sliding or twisting it off, depending on the model.
- Take out the old cabin air filter and note the orientation of the pleats and the arrow direction (arrows typically point toward the blower motor).
- Inspect the housing for debris or leaves and wipe it clean if needed.
- Insert the new cabin air filter with the arrows pointing toward the blower motor (matching the orientation of the old filter if you kept it as a reference).
- Reattach the filter housing cover securely.
- Lift the glove box back into place and re-engage the stops/dampers so the glove box operates normally.
- Turn on the vehicle and run the climate controls to confirm air flow from the vents and that the system operates correctly.
Reassembling the glove box and ensuring the filter housing is properly sealed helps maintain cabin air quality and HVAC efficiency.
Summary
Regularly replacing both filters keeps the Odyssey running efficiently and the interior air clean. For most drivers, the engine air filter is inspected or replaced roughly every 30,000 to 60,000 miles (environment and driving conditions can shorten this interval), while the cabin air filter is typically replaced every 15,000 to 25,000 miles or as needed in dusty or high-pollen areas. Always check the owner's manual for the exact intervals recommended for your vehicle and use the correct filter sizes to ensure a proper fit.